My 2025 Toyota Tacoma Improved 5 MPG, But, I Had to Install a $1,400 Exhaust, a $400 Air Intake, and I Have To Run 93 Octane Gas To Get It Is there something wrong with this picture?

We took our C5 Corvette from quiet cruiser to loud street machine by installing a full aftermarket exhaust system. This video walks you through the entire process—from unbolting the factory ...